Public Health Management Corporation
bd_458f4399feee2dc1 · schema v1 · pii pii-v1
Full breach record for Public Health Management Corporation →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Trigona on its public extortion blog. It has not been validated by the victim or any regulator. Treat attribution and counts as the threat actor's assertion until a regulatory filing or victim disclosure corroborates them.
Source: Ransomware.live
Post text · scraped from the leak site
Public Health Management Corporation (PHMC) is a non-profit organisation providing public health services in Philadelphia, Pennsylvania. It was established in 1972 and has since served as a leading provider of comprehensive health and human services to individuals, families, and communities in the area.
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Incident timeline — mostly unverified
? — ?
Breach window unknown
Jun 6, 2023
Claim posted
—
Corroborated · see linked filings
This record's own dates cannot anchor compliance clocks; see the linked filings.
Claim → filing
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Compliance clock
Not assessable
Linked disclosures
Why this link?Regulatory filings (4) · sorted by filing gap
- HHS OCRbd_dc8c3c91530aa0682023-07-06 · +30dCandidate
- Massachusetts State AGbd_4d5237371c65bb8f2024-02-26 · +265dVerified by operator
- New Hampshire State AGbd_af10819349440b072024-02-26 · +265dVerified by operator
- Vermont State AGbd_b5c251fb8a16298b2024-02-26 · +265dVerified by operator
Press reports (1)
- Presstrigonabd_1c563d0ea5f137252023-05-08 · +29dCandidate
Filing propagation · 4 filings · 4 states
View merged incident ↗Pattern: first filing Jul 6 (PA), last Feb 26 (VT) — a 235-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?
Evidence ladder
Attacker assertion only. Establishes: claim date, group, alleged victim.
Unlocks: incident narrative, operational impact. Still no compliance clock.
Unlocks: discovery date, data types, affected count, compliance clock.
Unlocks: materiality, stated response, full audit trail. Ceiling removed.
Source ceiling
- actor name
- victim claim
- ransom/leak status
- discovery date
- materiality
- notification
- affected count
- confirmed data types
- compliance clock
The ✕ fields stay blank until a regulatory filing or victim disclosure lands.
trigona
According to ransomware.live, According to PCrisk, Trigona is ransomware that encrypts files and appends the ._locked extension to filenames. Also, it drops the how_to_decrypt.hta file that opens a ransom note. An example of how Trigona renames files: it renames 1.jpg to 1.jpg._locked, 2.png to 2.png._locked, and so forth.It embeds the encrypted decryption key, the campaign ID, and the victim ID in the encrypted files.